Results 211 to 220 of about 420,099 (238)

Pan‐cancer analysis reveals molecular signatures for predicting matrix stiffness in solid tumors

International Journal of Cancer, Volume 158, Issue 4, Page 1093-1105, 15 February 2026.
What's new? Tumor matrix stiffness plays a critical role in cancer progression, metastasis, and therapy resistance. Here, the authors leveraged tumor RNA‐seq data to identify molecular signatures of mechanical properties across various cancer types and build a computational model for predicting tumor matrix stiffness.
Gongyu Tang, Xinyi Liu, Yuanxiang Li, Yunfei Ta, Minsu Cho, Hua Li, Xiaowei Wang   +6 more
wiley   +1 more source

Observational study of the coverage rate and survival analysis of COVID-19 vaccination among Indigenous people in Roraima, 2021-2023. [PDF]

Epidemiol Serv Saude
Santos DDS, Viana PVS, Basta PC.
europepmc   +1 more source

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

Advanced Functional Materials, Volume 36, Issue 13, 12 February 2026.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula, Rosa M. Espinosa‐Marzal   +1 more
wiley   +1 more source

Food security and pluriactivity in the Brazilian Amazon: a study on small rural establishments. [PDF]

Cad Saude Publica
Bezerra GG, Maia AG, Souza EF.
europepmc   +1 more source

Prevalence of vasectomy and tubal ligation: time series analysis Brazil, 2006-2019. [PDF]

Epidemiol Serv Saude
Murta PF, Araújo FG, Amorim T, Andrade GN, Felisbino-Mendes MS.   +4 more
europepmc   +1 more source

Sexual Dimorphism in Fin Size and Shape in Bluefin Killifish

Ecology and Evolution, Volume 16, Issue 2, February 2026.
This study shows very high levels of sexual dimorphism in dorsal and anal fin traits compared to other fins. Dorsal and anal fin traits are also correlated, such that individuals with large dorsal fins also have large anal fins. Together, this suggests strong sexual selection on these functionally integrated traits.
Kasey Brockelsby, Elijah J. Davis, Olivia A. Roden, Valerie Shamsyna, Rebecca C. Fuller   +4 more
wiley   +1 more source

Challenges and perspectives in analyzing health in the Brazilian Amazon: a look at population-based studies. [PDF]

Cad Saude Publica
Silva-Nunes MD, Dal'Asta AP, Codeço CT.
europepmc   +1 more source

Urban landscapes as ecological filters: Insights from a Neotropical bird assemblage

Ecology, Volume 107, Issue 2, February 2026.
Abstract To contribute to our growing understanding of the urban ecological filtering process in highly biodiverse regions, we conducted a study on bird species assemblages across the landscape of Medellín and its surrounding areas in the Colombian Andes.
Jaime A. Garizábal‐Carmona, Haudy D. Cáceres‐López, N. Javier Mancera‐Rodríguez, Ian MacGregor‐Fors   +3 more
wiley   +1 more source

Places to purchase food in urban and rural areas of Brazil. [PDF]

Rev Bras Epidemiol
Vasconcelos TM, Pereira KSF, Tahim JC, Sichieri R, Bezerra IN.   +4 more
europepmc   +1 more source

Electrostatically Self‐Powered Intelligent Force Sensor With Tunable Performance via Mechanically Guided 3D Morphing

EcoMat, Volume 8, Issue 2, February 2026.
The Tunable Usability‐Nourished Electrostatic‐based self‐powered force sensor (TUNE sensor) is presented as a solution to the inherent limitation of fixed detection performance in conventional single sensors. Its tunable sensing capability is realized through mechano‐guided geometric adaptation of a three‐dimensional (3D) structure formed via ...
Dongik Kam, Dayeon Jang, Hee Jae Hwang, Sunmin Jang, Sumin Cho, Donghan Lee, Donghyeon Yoo, Junsang Yoon, Seong Jin Lee, Jongwoo Kim, Kyoung Je Cha, Dongwhi Choi   +11 more
wiley   +1 more source